53500936 has 8 divisors (see below), whose sum is σ = 100314270. Its totient is φ = 26750464.

The previous prime is 53500919. The next prime is 53500939. The reversal of 53500936 is 63900535.

It can be written as a sum of positive squares in only one way, i.e., 47692836 + 5808100 = 6906^2 + 2410^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 53500898 and 53500907.

It is not an unprimeable number, because it can be changed into a prime (53500939) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3343801 + ... + 3343816.

Almost surely, 2^53500936 is an apocalyptic number.

It is an amenable number.

53500936 is a deficient number, since it is larger than the sum of its proper divisors (46813334).

53500936 is a wasteful number, since it uses less digits than its factorization.

53500936 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6687623 (or 6687619 counting only the distinct ones).

The product of its (nonzero) digits is 12150, while the sum is 31.

The square root of 53500936 is about 7314.4334025268. The cubic root of 53500936 is about 376.8082996055.

The spelling of 53500936 in words is "fifty-three million, five hundred thousand, nine hundred thirty-six".